A 73.9mH solenoid inductor is wound on a form that is 0.726m long and 0.198m in diameter. A coil having a resistance of 6.84Omega is tightly wound around the solenoid at its center. The mutual inductance of the coil and solenoid is 76.9mu H. At a given instant, the current in the solenoid is 698 mA and is decreasing at the rate of 2.03(A)/(s). At the given instant, what is the induced current in the coil, in mu A ?
A 73.9 mH solenoid inductor is wound on a form that is 0.726 m long and 0.198 m in diameter. A coil having a resistance of 6.84 is tightly wound around the solenoid at its center. The mutual inductance of the coil and solenoid is 76.9 . At a given instant, the current in the solenoid is 698 mA and is decreasing at the rate of 2.03 A/s. At the given instant, what is the induced current in the coil, in A?